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| author | Bruce Momjian <bruce@momjian.us> | 2002-04-15 23:39:42 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2002-04-15 23:39:42 +0000 |
| commit | 2036b3fc597e4e39b87a185a60e51b2467d50783 (patch) | |
| tree | 665f173c60858138752a3fc7e0a05e9fedef61da /src/backend/commands/vacuum.c | |
| parent | 5b92d004fa8226ea52b696e647d0867d5bb1f076 (diff) | |
| download | postgresql-2036b3fc597e4e39b87a185a60e51b2467d50783.tar.gz | |
Disable VACUUM from being called from a function because function memory
would be cleared by vacuum; fix idea from Tom Lane.
Diffstat (limited to 'src/backend/commands/vacuum.c')
| -rw-r--r-- | src/backend/commands/vacuum.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c index 20a366d02a..eaee990c69 100644 --- a/src/backend/commands/vacuum.c +++ b/src/backend/commands/vacuum.c @@ -13,7 +13,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.223 2002/04/12 20:38:25 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.224 2002/04/15 23:39:42 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -181,6 +181,10 @@ vacuum(VacuumStmt *vacstmt) if (IsTransactionBlock()) elog(ERROR, "%s cannot run inside a BEGIN/END block", stmttype); + /* Running VACUUM from a function would free the function context */ + if (!MemoryContextContains(QueryContext, vacstmt)) + elog(ERROR, "%s cannot be executed from a function", stmttype); + /* * Send info about dead objects to the statistics collector */ |